Cities
A city grows through 6 tiers as its population rises. Each tier enlarges its footprint, its city centre's output and what it needs to stay content.
City buildings

SettlerCivic · Era 1

City districtCivic · Era 1

MarketCivic · Era 1

Housing blockCivic · Era 2

CityCivic · Era 1

Habitat towerCivic · Era 4

ParkCivic · Era 1

StadiumCivic · Era 2

EngineerCivic · Era 1

ProspectorCivic · Era 1

TerraformerCivic · Era 5

Planetary administrationCivic · Era 2

Broadcast hubCivic · Era 3

Consent engineCivic · Era 7

Work CrewCivic · Era 1

EnvoyCivic · Era 2

SalvagerCivic · Era 4

ClinicCivic · Era 1

ArcologyCivic · Era 6

Uranium enrichmentCivic · Era 4

Memorial spireCivic · Era 6

BankCivic · Era 2

Financial CentreCivic · Era 4

Interplanetary ExchangeCivic · Era 6